Adopting an Attacker Mindset to Defend Healthcare

This post started as a reply to a great topic on LinkedIn, but I hit the character limit so now it’s a blog post!

Years ago I simulated attacks (authorized obviously for the people that have wild imaginations) on a customer which included a physical attack where I walked into a healthcare organization, armed with a suit a smile (and a USB key) I needed to gain access and attempt to move laterally and escalate privileges.

Guides

Cyber Threat Intelligence Resources

There are so many lists of “tools” of “free resources” for “cyber” etc. Well I don’t want to make a list of stuff for social media, this isn’t the TOP x tools, this is simply some resources that I use on a regular basis that should give people a fairly good idea of where to start looking. Cyber sleuthing is a mixture of:

HUMINT
OSINT
CSINT
RUMINT
SIGINT
SOCMINT

Education

Lockbit 3.0 and Royal Mail – Chats Published

The loss of availability Ransomware causes is enough to make your day/week/s bad, the loss of data, bad month/quarter or longer.

Lockbit posted “Royal Mail need new negotiator.” Followed by “ALL AVAILABLE DATA PUBLISHED !”

What we actually found is that they published the chat history:

Threat Intel

KILLNET: Area they really a threat?

This is an evolving post and will likely be updated over time. Online “community” or “criminal gangs” etc. can be fluin and dynamic, thinking of them in rigid structures and trying to compare them to “In Real Life (IRL)” organisationas directly doesn’t really work. They work generally in a collective fashion. No masters and no slaves etc.

“Hacker” Groups

I don’t really like to use the term “hacker” in this sense, perhaps hacktivist or criminal groups is the right fit, however, words aside there is the question: Who is KILLNET, are they a threat and who are they a threat to?

Who is KILLNET?

KILLNET was suposedly formed as a resonse to the IT ARMY of Ukraine (Ukraine Cybe Army) (formed late Feb) which is odd given the first post from KILLNET was on January the 23rd and IT ARMY of UKRAINE setup their telegram on Feb 26th.